A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-01-113-5986
NSN 2925-01-069-5324
NSN 5835-01-424-4577
NSN 7035-00-135-4758
NSN 5965-01-076-0071
NSN 5990-01-468-1292
NSN 5996-00-685-9109
NSN 5998-00-314-5724
NSN 5965-01-476-8539
NSN 5920-00-665-3973
NSN 6240-01-041-7477
NSN 5905-00-116-4916